header{
    padding-top: 1px;
    border-bottom: 1px solid #ccc;
    background: #fff;
    .search{
        width: 6.76rem;
        background: #f0f0f0;
        margin: 0 auto;
        height: .75rem;
        border-radius: 50px;
        margin-top: .14rem;
        display: flex;
        align-items: center;
        margin-bottom: .15rem;
        img{
            width: .3rem;
            margin-left: .44rem;
            margin-right: .5rem;
        }
        & > input{
            border: none;
            background: #f0f0f0;
        }
    }
}

footer nav ul{
    display: flex;
    position: fixed;
    bottom: 0;
    width: 100%;
    background: #fff;
    li{
        width: 25%;
        text-align: center;
        padding: .23rem 0 .09rem;
        a{
            color: #464646;
            img{
                width: .36rem;
                height: .36rem;
            }
            p{
                font-size: .17rem;
                margin-top: .13rem;
            }
        }
        
    }
}
